/**
____ ____ ____ ____ ____ ____
||l |||e |||i |||n |||a |||d ||
||__|||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|/__\|
**/
#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
typedef long long ll;
void speed()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
}
const int maxn = 1e5 + 10;
struct picture
{
int s, v;
}p[maxn];
bool cmp(picture p1, picture p2)
{
if (p1.v < p2.v)
return true;
if (p1.v > p2.v)
return false;
return p1.s < p2.s;
}
int n, m, c[maxn], used[maxn], dp[maxn];
void solve()
{
cin >> n >> m;
for (int i = 1; i <= n; i ++)
{
cin >> p[i].s >> p[i].v;
}
for (int i = 1; i <= m; i ++)
cin >> c[i];
sort(c + 1, c + m + 1);
sort(p + 1, p + n + 1, cmp);
///cout << check(2) << endl;
///return;
int ans = 0;
for (int i = n; i > 0; i --)
{
int mx = ans;
mx ++;
mx = min(mx, m);
while(mx > 0 && c[m - mx + 1] < p[i].s)
mx --;
dp[i] = mx;
ans = max(ans, dp[i]);
}
cout << ans << endl;
}
int main()
{
solve();
return 0;
}
/**
10 10
978749728 144544247
765886828 382970504
724321206 775440108
793469869 329793955
744661733 757784475
737531928 772848949
880702330 298220471
886356598 234769581
756489712 541017091
976784156 205683907
498207927
462526472
688444509
591128229
744661733
421432475
299894333
737531928
39584784
724321206
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
312 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
308 KB |
Output is correct |
| 18 |
Correct |
0 ms |
308 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
312 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
308 KB |
Output is correct |
| 18 |
Correct |
0 ms |
308 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
2 ms |
340 KB |
Output is correct |
| 22 |
Correct |
2 ms |
340 KB |
Output is correct |
| 23 |
Correct |
2 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
2 ms |
340 KB |
Output is correct |
| 26 |
Correct |
2 ms |
340 KB |
Output is correct |
| 27 |
Correct |
2 ms |
324 KB |
Output is correct |
| 28 |
Correct |
2 ms |
340 KB |
Output is correct |
| 29 |
Correct |
2 ms |
320 KB |
Output is correct |
| 30 |
Correct |
2 ms |
324 KB |
Output is correct |
| 31 |
Correct |
2 ms |
320 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
2 ms |
340 KB |
Output is correct |
| 37 |
Correct |
2 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
312 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
308 KB |
Output is correct |
| 18 |
Correct |
0 ms |
308 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
2 ms |
340 KB |
Output is correct |
| 21 |
Correct |
2 ms |
340 KB |
Output is correct |
| 22 |
Correct |
2 ms |
340 KB |
Output is correct |
| 23 |
Correct |
2 ms |
340 KB |
Output is correct |
| 24 |
Correct |
2 ms |
340 KB |
Output is correct |
| 25 |
Correct |
2 ms |
340 KB |
Output is correct |
| 26 |
Correct |
2 ms |
340 KB |
Output is correct |
| 27 |
Correct |
2 ms |
324 KB |
Output is correct |
| 28 |
Correct |
2 ms |
340 KB |
Output is correct |
| 29 |
Correct |
2 ms |
320 KB |
Output is correct |
| 30 |
Correct |
2 ms |
324 KB |
Output is correct |
| 31 |
Correct |
2 ms |
320 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
2 ms |
340 KB |
Output is correct |
| 37 |
Correct |
2 ms |
340 KB |
Output is correct |
| 38 |
Correct |
122 ms |
4728 KB |
Output is correct |
| 39 |
Correct |
121 ms |
4684 KB |
Output is correct |
| 40 |
Correct |
119 ms |
4740 KB |
Output is correct |
| 41 |
Correct |
122 ms |
4736 KB |
Output is correct |
| 42 |
Correct |
122 ms |
4684 KB |
Output is correct |
| 43 |
Correct |
122 ms |
4688 KB |
Output is correct |
| 44 |
Correct |
552 ms |
4796 KB |
Output is correct |
| 45 |
Correct |
123 ms |
4736 KB |
Output is correct |
| 46 |
Correct |
123 ms |
4700 KB |
Output is correct |
| 47 |
Correct |
260 ms |
4280 KB |
Output is correct |
| 48 |
Correct |
261 ms |
4336 KB |
Output is correct |
| 49 |
Correct |
101 ms |
3784 KB |
Output is correct |
| 50 |
Correct |
96 ms |
3680 KB |
Output is correct |
| 51 |
Correct |
124 ms |
4748 KB |
Output is correct |
| 52 |
Correct |
125 ms |
4760 KB |
Output is correct |
| 53 |
Correct |
125 ms |
4660 KB |
Output is correct |
| 54 |
Correct |
119 ms |
4692 KB |
Output is correct |
| 55 |
Correct |
120 ms |
4664 KB |
Output is correct |
| 56 |
Correct |
82 ms |
3276 KB |
Output is correct |
| 57 |
Correct |
42 ms |
1564 KB |
Output is correct |
| 58 |
Correct |
84 ms |
3396 KB |
Output is correct |
| 59 |
Correct |
100 ms |
3316 KB |
Output is correct |
| 60 |
Correct |
42 ms |
1652 KB |
Output is correct |
| 61 |
Correct |
87 ms |
2672 KB |
Output is correct |
| 62 |
Correct |
397 ms |
4672 KB |
Output is correct |
| 63 |
Correct |
396 ms |
4712 KB |
Output is correct |
| 64 |
Correct |
406 ms |
4804 KB |
Output is correct |
| 65 |
Correct |
394 ms |
4684 KB |
Output is correct |
| 66 |
Correct |
394 ms |
4720 KB |
Output is correct |
| 67 |
Correct |
395 ms |
4752 KB |
Output is correct |
| 68 |
Correct |
436 ms |
4852 KB |
Output is correct |
| 69 |
Correct |
393 ms |
4684 KB |
Output is correct |
| 70 |
Correct |
395 ms |
4696 KB |
Output is correct |
| 71 |
Correct |
390 ms |
4748 KB |
Output is correct |
| 72 |
Correct |
390 ms |
4864 KB |
Output is correct |
| 73 |
Correct |
380 ms |
4684 KB |
Output is correct |
